Precursory ground deformation of the 2018 phreatic eruption on Iwo-Yama volcano, revealed by four-dimensional joint analysis of airborne and spaceborne InSAR

Precursory ground deformation of the 2018 phreatic eruption on Iwo-Yama volcano, revealed by four-dimensional joint analysis of airborne and spaceborne InSAR

Abstract We present detailed maps of local-scale 3D deformation preceding the 2018 phreatic eruption at Iwo-yama volcano (south of Kyushu Island, Japan), using a combination of airborne and spaceborne Interferometric Synthetic Aperture Radar (InSAR) data. The 3D and 2.5D deformation maps obtained at...

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Bibliographic Details
Main Authors: Shohei Narita, Taku Ozawa, Yosuke Aoki, Masanobu Shimada, Masato Furuya, Youichiro Takada, Makoto Murakami
Format: Article
Language:English
Published: SpringerOpen 2020-10-01
Series:Earth, Planets and Space
Subjects:
InSAR
Phreatic eruption
Ground inflation
Volcanic hydrothermal system
Airborne SAR
Iwo-yama
Online Access:http://link.springer.com/article/10.1186/s40623-020-01280-5

Internet

http://link.springer.com/article/10.1186/s40623-020-01280-5

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